1213021032034 has 12 divisors (see below), whose sum is σ = 2116597923414. Its totient is φ = 519866156544.

The previous prime is 1213021032023. The next prime is 1213021032089. The reversal of 1213021032034 is 4302301203121.

It can be written as a sum of positive squares in only one way, i.e., 1201332178809 + 11688853225 = 1096053^2 + 108115^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1213021031996 and 1213021032014.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6188882719 + ... + 6188882914.

Almost surely, 2^{1213021032034} is an apocalyptic number.

1213021032034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1213021032034 is a deficient number, since it is larger than the sum of its proper divisors (903576891380).

1213021032034 is a wasteful number, since it uses less digits than its factorization.

1213021032034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377765649 (or 12377765642 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1213021032034 its reverse (4302301203121), we get a palindrome (5515322235155).

The spelling of 1213021032034 in words is "one trillion, two hundred thirteen billion, twenty-one million, thirty-two thousand, thirty-four".